CVE-2022-2520 — Incorrect Calculation of Buffer Size in Libtiff

CWE-131 — Incorrect Calculation of Buffer SizeCWE-617 — Reachable AssertionCWE-89 — SQL Injection8 documents7 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 82.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian TiffLibtiffDebian Linux
Timeline
PublishedAug 31
Latest updateNov 8

Description

A flaw was found in libtiff 4.4.0rc1. There is a sysmalloc assertion fail in rotateImage() at tiffcrop.c:8621 that can cause program crash when reading a crafted input.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5libtiff/libtifflibtiff 4.4.0rc1
▶NVDlibtiff/libtiff4.4.0
▶debiandebian/tiff< tiff 4.4.0-6 (bookworm)

Also affects: Debian Linux 11.0

Patches

Patch: gitlab.com ↗Patch: gitlab.com ↗Patch: gitlab.com ↗

🔴Vulnerability Details

3
OSV
tiff vulnerabilities↗2022-11-08
▶
GHSA
GHSA-x8g3-wjf9-c729: A flaw was found in libtiff 4↗2022-09-01
▶
OSV
CVE-2022-2520: A flaw was found in libtiff 4↗2022-08-31
▶

📋Vendor Advisories

4
Ubuntu
LibTIFF vulnerabilities↗2022-11-08
▶
SonicWall
CVE-2022-22280: Improper Neutralization of Special Elements used in an SQL Command leading to Unauthenticated SQL Injection vulnerability, impacting SonicWall GMS 9.3↗2022-07-29
▶
Red Hat
libtiff: Assertion fail in rotateImage() function at tiffcrop.c↗2022-05-22
▶
Debian
CVE-2022-2520: tiff - A flaw was found in libtiff 4.4.0rc1. There is a sysmalloc assertion fail in rot...↗2022
▶